S2 E1 | 10/08/24
Collateral Damage
Main Content
The Irrational
WATCH ALL OF SEASON 2
The Irrational
WATCH ALL OF SEASON 2
A renowned professor uses his unique understanding of human behavior to solve high-stakes cases. Also streaming on Peacock.
A ... More
Drama, Crime
- Season 2
Episodes
- S2 E2 | 10/15/24A Kick in the Teeth
- S2 E3 | 10/22/24Bad Blood
- S2 E4 | 10/29/24Formal Ties
- S2 E5 | 11/12/24Anatomy of a Fall
- S2 E6 | 11/26/24The Wrong Side of Maybe
- S2 E7 | 12/03/24Stan by Me
- S2 E8 | 01/07/25Lost Souls
- S2 E9 | 01/14/25Another Man's Treasure
- S2 E10 | 01/21/25Now You Don't
- S2 E11 | 01/28/25Ghost Ship
- S2 E12 | 02/04/25Straight from the Heart
- S2 E13 | 02/11/25Murder She Rode
- S2 E14 | 02/18/25The Milgram Experiment
- S2 E15 | 02/25/25Conversation Games
- S2 E16 | 03/11/25The Overview Effect
- S2 E17 | 03/18/25Suddenly Alec
- S2 E18 | 03/25/25The Exchange
- Most Recent
- Highlight
- Trailer
- Web Exclusive
Clips
- Experiment Proves How You Can Get Something for Nothing | The Irrational | NBCCLIP 03/24/25
- Professor Mercer's Best Psychological Experiments | The Irrational | NBCCLIP 03/20/25
- Alec and Rose Sing a Deadly Duet | The Irrational | NBCCLIP 03/13/25
- Professor Mercer Teams Up with Bill Nye to Save a Stranded Astronaut | The Irrational | NBCCLIP 03/10/25
- The Most Dangerous Game | The Irrational | NBCCLIP 02/26/25
- Alec Sits Down with a Psychopath | The Irrational | NBCCLIP 02/24/25
- Professor Mercer Reveals a Shocking Truth | The Irrational | NBCCLIP 02/19/25
- Alec and Rose Witness a Deadly Hit-and-Run | The Irrational | NBCCLIP 02/14/25
- Can a Horse Be Guilty of Murder? | The Irrational | NBCCLIP 02/11/25
- Typicality Experiment Proves Memories Can't Always Be Trusted | The Irrational | NBCCLIP 02/04/25
- Dr. Mercer's Dad Shows How to Win Over a Wary Witness | The Irrational | NBCCLIP 01/28/25
- Female Magician Reveals the Greatest Illusion of All | The Irrational | NBCCLIP 01/21/25
- Dr. Mercer Steers an Interrogation by Downplaying an Angry Curator | The Irrational | NBCCLIP 01/14/25
- Marisa Shares Her Secret Origin Story | The Irrational | NBCCLIP 01/07/25
- How to Trigger a Toxic K-Pop Troll Using Behavioral Science | The Irrational | NBCCLIP 12/04/24
- Using Online K-Pop Drama to Explain Parasocial Relationships | The Irrational | NBCCLIP 12/04/24
- Mercer's Team Debates the Pros and Cons of Getting Soaked with Fish Guts | The Irrational | NBCCLIP 11/27/24
- Jesse L. Martin and the Cast Team Up for a Personality Quiz | The Irrational | NBCCLIP 11/25/24
- Professor Mercer Fakes a Favor to Befriend Victim's Ex | The Irrational | NBCCLIP 11/12/24
- Jesse L. Martin and the Cast Compete in a Surprise Pop Quiz | The Irrational | NBCCLIP 11/08/24
- Jesse L Martin And The Cast Talk About Their Irrational Fear Of Spiders | The Irrational | NBCCLIP 11/06/24
- The Most Frightening Cases From Season 1| The Irrational | NBCCLIP 10/31/24
- Reading Nonverbal Cues Using Body Language | The Irrational | NBCCLIP 10/29/24
- Professor Investigates Hockey Fight That Left One Player Dead on the Ice | Jesse L. MartinCLIP 10/22/24
- Jesse L. Martin Brings Fans on the Ice in a Hockey Rink Crime Scene Breakdown | The Irrational | NBCCLIP 10/22/24
- Alec Mercer Experiments on His Class to Prove Overconfidence Underperforms | The Irrational | NBCCLIP 10/15/24
- Jesse L. Martin Talks False Teeth and Mistaken Identity in a Scene Breakdown | The Irrational | NBCCLIP 10/15/24
- A Revenge Experiment's Results Hit Home When Alec Mercer Is Kidnapped | The Irrational | NBCCLIP 10/09/24
- Jesse L. Martin Breaks Down a Scene of Alec Mercer Working a Suspect | The Irrational | NBCCLIP 10/04/24
- Professor Mercer Tricks a Hot and Bothered Husband Into a Taped Confession | The Irrational | NBCCLIP 10/02/24
- Jesse L. Martin Catches Fans Up on the Cases of Season 1 | The Irrational | NBCCLIP 10/02/24
- Jesse L. Martin Goes Behind the Scenes of the Captivating New Season of The Irrational | First LookCLIP 09/25/24
- Understanding the Mind to Solve the Crime | The Irrational | NBCCLIP 08/28/24
- Get to Know Jesse L. Martin | The Irrational | NBCCLIP 03/20/24
- Mercer and Marisa Identify FBI Rat | The Irrational | NBCCLIP 02/20/24
- Mercer Uses the Trolley Problem to See If a Criminal Is Actually a Psychopath | The Irrational | NBCCLIP 02/13/24
- Rational or Irrational? | The Irrational | NBCCLIP 02/12/24
- Unexpected Livestream Death Shocks Mercer and His Sister | The Irrational | NBCCLIP 02/05/24
- Get to Know Jesse L. Martin | The Irrational | NBCCLIP 02/05/24
- Mercer Comforts a Fellow Burn Victim | The Irrational | NBCCLIP 01/29/24
- Jesse L. Martin Unpacks The Irrational | NBCCLIP 01/26/24
- The Irrational | Official Trailer | NBCCLIP 12/28/23
- Sentimental Killer Attends an Art Auction | The Irrational | NBCCLIP 11/11/23
- Jesse L. Martin's Best Moments as Alec Mercer on The Irrational | NBCCLIP 11/01/23
- This Is How Bias Works | The Irrational | NBCCLIP 10/31/23
- How to Catch a Gambling Cheater at a Las Vegas Casino | The Irrational | NBCCLIP 10/23/23
- Body Language Reveals an Affair Between Two Colleagues | The Irrational | NBCCLIP 10/16/23
- Mercer Demonstrates That We See and Hear What We Want to See and Hear | The Irrational | NBCCLIP 10/10/23
- Meet the Cast of The Irrational| NBC | The IrrationalCLIP 10/09/23
- Jesse L. Martin Returns as an “Emotional Detective” | NBC | The IrrationalCLIP 10/09/23
- Can Mercer Read the Body Language of a Murderer? | The Irrational | NBCCLIP 10/03/23
- Alec Mercer Interrogates a Marine Who Believes He Murdered His Girlfriend | The Irrational | NBCCLIP 09/27/23
- The Irrational | First Look | NBCCLIP 09/12/23
